Extrusion for water drainage system



1. Extrusion for water drainage system

1.1 Top, front, and right perspective view

1.2 Front elevation view, the rear elevation view being a mirror imagethereof

1.3 Left side view

1.4 Right side view

1.5 Top plan view

1.6 Bottom plan view

CLAIM The ornamental design for an extrusion for water drainage system,as shown and described.